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MF-D Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – PTC Resettable Fuses
Features
■ Custom designs to meet appropriate
applications
■ Compatible with current industry
standards
■ Overcurrent and overtemperature
protection
■ Standard and low-temperature material
■ Patents pending
Applications
■ Lithium cells
■ Battery cells
■ Powered toys
■ Motors
MF-D Series - PTC Resettable Fuses
Multifuse® Products offers a PTC resettable fuse in a disk,
square or rectangular configuration for overcurrent protection in
various custom applications. These products are specific to
customer’s design requirements and are designed by Bourns
to meet customer requirements. Some typical specification
Typical Electrical Characteristics
information is listed below. However, all disk products are
subject to the end customer verification of the product in the
application. For ordering information, contact your nearest
Bourns representative.
Ihold
Model
MF-D*
MF-D*
MF-D*
MF-D*
V max.
Volts
15
15
15
15
I max.
Amps
10
20
40
50
Amperes
at 23°C
Hold
2.5
3.5
5.5
12.2
*For ordering information, contact your nearest Bourns representative.
Initial
Resistance
Ohms
at 23°C
Min.
0.015
0.015
0.14
0.007
Max.
0.032
0.032
0.30
0.017
Max. Time to Trip
Amperes
at 23°C
Seconds
at 23°C
5
80
10
10
10
5
15
15
Product Dimensions
Model
MF-D
MF-D
MF-D
MF-D
A
14.4
(0.567)
16.4
0.646)
16.08
(0.633)
24
(0.945)
B
6.3
(0.248)
10
(0.394)
9
(0.354)
—
C
0.36
(0.014)
max.
0.36
(0.014)
max.
0.36
(0.014)
max.
0.36
(0.014)
max.
NOTES:
1. Devices are 100% resistance tested.
2. Foil materials are Nickel-coated Copper.
3. Alternative electrical and mechanical parameters are possible.
Please contact your local Bourns sales office or representative
for details.
4. Operating and storage temperatures: -40 to +85°C.
5. All specifications are at 23°C unless otherwise stated.
DIMENSIONS = MM
(INCHES)
TOLERANCE = ± 0.05 TYPICAL
(.002)
A
B
C
MF-D, REV. D, 12/00
Specifications are subject to change without notice.